Jansen Z.
Senior Front-End Developer
Open to offersNew to PlatformAbout
Jansen Z. is a seasoned Senior Front-End Developer with a decade of experience across IT, fintech, healthcare, and media industries. At Wonders Corporation, he led front-end development using React.js and TypeScript to build scalable operational systems for over 1,000 restaurants, integrating API solutions and agile methodologies for efficient project delivery. During his tenure at Samsung Electronics Philippines, he contributed to life insurance and 5G technology projects, ensuring implementation of technical requirements and client alignment. At Dona Alejandra, he designed and customized hospital and HR information systems, providing critical support to optimize client operations. Currently, he is expanding his expertise in Data Analytics, with postgraduate studies in Data Science, and experience in backend development, database management, system integration, and business analytics tools within diverse, high-impact teams.
Experience
Process Automation Developer III
Ing Hub Philippines · 2025 — 2026Led frontend development for a project focused on counting CO2 emissions and contributed to backend work on the same project. Provided system support for bug fixes and maintenance.Front-end Developer
Wonders Corporation · 2022 — 2024Directed frontend development for the company's operational systems, enabling service for over 1000 restaurants using React JS and TypeScript. Managed multiple sprints and workstreams through agile methodologies to align deployments with the company's roadmap, including subsequent iterations. Collaborated directly with users for system maintenance, conducted QA testing to ensure delivery standards, integrated APIs for enhanced frontend functionality, and developed custom components from scratch.Associate Engineer
Samsung Electronics Philippines Corporation · 2020 — 2022Assisted in delivering the company's life insurance products by ensuring alignment with customer requirements and designs. Participated in integrating technical IP requirements for the company’s 5G product. Provided ongoing client support by promptly addressing project-related issues, implemented database updates via APIs for data accuracy, and conducted weekly client demonstrations to showcase project progress.Technology Developer
Kryptosports Lab · 2019 — 2019Spearheaded the development of the company's trading platform, creating a responsive website for all users. Designed customized admin pages for clients and developed reusable components to enhance project efficiency while utilizing APIs for data storage and retrieval.Junior Programmer
Dona Alejandra · 2016 — 2019Created the Hospital Information System to systematize operations for client hospitals. Contributed to the Inventory Management System, enabling the operational team to track and manage catalogs effectively. Collaborated on the Human Resources system, managing the entire employee lifecycle from hiring to offboarding, and assisted in designing, developing, and customizing systems to meet client needs. Provided continuous support and issue resolution to ensure system reliability, while conducting thorough data gathering for system customization.Production Staff
PTO Media Services · 2014 — 2016Handled segmentation and processing of PDF files and compiled iPad-friendly newspaper versions for New Zealand and Australia, while assisting in backend file management on the server.
Skills & Expertise
Education
- Master of Science in Data ScienceAsian Institute of Management · 2025 — 2026
- Bachelor of Science in Computer EngineeringPolytechnic University of the Philippines · — — 2014
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